Lead-free metal halide perovskitesSingle crystalsNanocrystalsCrystal structureApplicationLead halide hybrid perovskites have received massive research attention because of their unique inherent photophysical properties that driven them for potential application in the fields of photovoltaics, light-emitting devices,...
The toxicity issue of lead hinders large-scale commercial production and photovoltaic field application of lead halide perovskites. Some novel non- or low-toxic perovskite materials have been explored for development of environmentally friendly lead-free perovskite solar cells (PSCs). This review studies...
Lead-free Double perovskite Single crystal 1. Introduction For the last few decades, lead-based perovskite halides CsPbX3 (X = Cl, Br, I) have been promising candidates in the field of optoelectronic devices, which include photovoltaic solar cells [[1], [2], [3]], X-ray detectors [[4...
Among these lead-free perovskite materials, CsSnI3 is more popular in photovoltaic applications due to its similar crystal and electronic structure to its Pb-based counterpart. Besides, inorganic perovskite CsSnI3 has a narrow optical band gap close to the Shockley–Queisser limit, with long life...
We have fabricated a photodetector based on (CH3NH3)3Sb2Br9 (MA3Sb2Br9) lead-free perovskite-like single crystal, which plays an important role in the optoelectronic characteristics of the photodetector as a perovskite-like photosensitive layer. Here, MA3Sb2Br9 single crystals were synthesized by ...
The highest values of piezoelectric charge coefficient, d33, and field-induced strains are found in compositions located close to a compositional boundary between single-phase tetragonal and mixed tetragonal + cubic perovskite phases. Maximum d33 values were ~150 pC/N for x = 0.03, with positive ...
perovskite family. Lead-free high-strain single-crystal piezoelectrics in the alkaline–bismuth–titanate perovskite family.Lead-free high-strain single-crystal piezoelectrics in the alkaline–bismuth–titanate perovskite family.Doped alkaline–bismuth–titanate perovskite single crystals have been grown in ...
(HTP). The structure at 293 K was refined in the polar space groupCmc21, as reported in the literature36. The crystal structure can be described as the organic–inorganic-layered perovskite-like structure with the general formula A2BX4(A is a monovalent organic ammonium, B a divalent ...
Application of perovskite crystal on lead-metal–organic frameworks @pulp fibers for fluorescent anti-counterfeiting doi:10.1007/s10853-025-10699-8Fluorescent anti-counterfeiting paper was a very important kind of special paper, which played an important role in people's life, such as paper money. ...
An Emerging Lead‐Free Double‐Perovskite Cs2AgFeCl6:In Single Crystal Advanced Functional Materials(IF18.5)Pub Date : 2020-09-06, DOI:10.1002/adfm.202002225 Hang Yin1, Yeming Xian1, Yongli Zhang2, Weijian Chen3, Xiaoming Wen3, Naveed Ur Rahman1, Yi Long1, Baohua Jia3, Jiandong Fan1, ...